Hi,
My cousin gave me his DSi his Acekard 2i and I am having difficulties getting the Acekard 2i to work. The version on the DSi is 1.4, I believe this is a year or more old version? I downloaded these 2 links from acekard.com/download:
Firmware Update of AK2i for console 3DS4.1 and DSi1.4.4...